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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
10/02/2007
Application #:
10821631
Filing Dt:
04/09/2004
Publication #:
Pub Dt:
11/18/2004
Inventors:
Kurt Vagle, Michael Leuck, Andreas Wolter
Title:
NOVEL PHOSPHORYLATION REAGENTS FOR IMPROVED PROCESSES TO CONVERT TERMINAL HYDROXYL GROUPS OF OLIGONUCLEOTIDES INTO PHOSPHATE MONOESTERS
Assignment: 1
Reel/Frame:
014794/0790Recorded: 06/29/2004Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/28/2004
Exec Dt:
04/26/2004
Exec Dt:
04/26/2004
Assignee:
6200 LOOKOUT ROAD
BOULDER, COLORADO 80301
Correspondent:
ROSEMARY KELLOGG
1745 SHEA CENTER DRIVE, SUITE 330
HIGHLANDS RANCH, CO 80129
Assignment: 2
Reel/Frame:
017336/0001Recorded: 03/20/2006Pages: 130
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/15/2005
Assignee:
3050 SPRUCE STREET
ST. LOUIS, MISSOURI 63103
Correspondent:
SIGMA-ALDRICH CO.
3050 SPRUCE STREET
ST. LOUIS, MO 63103
Assignment: 3
Reel/Frame:
026644/0322Recorded: 07/25/2011Pages: 28
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/01/2011
Assignee:
3050 SPRUCE STREET
ST. LOUIS, MISSOURI 63103
Correspondent:
POLSINELLI SHUGHART PC
105 WEST VANDALIA STREET
SUITE 400
EDWARDSVILLE, IL 62025

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